What are /r/David_Bowie's favorite Products & Services?

From 3.5 billion Reddit comments

http://www.itorrent.online/tvshow/david-bowie-the-last-five-years-7th-jan-2017-hd/44727/

I downloaded it from here and just finished watching it. Really well put together. Lots of video and audio I'd never seen/ heard before. make sure you have lots of tissue. ~sniff~